/*
  パンくずリストを表示するためのスクリプト
 */
function printCrumb(links) {
	document.write(getCrumbText(links));
}

function getCrumbText(links) {
	var active = null;
    for (var i = 0; i < links.length; i++) {
        var obj = links[i];
        if (obj instanceof Array) {
            var text = getCrumbText(obj);
			if (text != null) {
				return '<li><a href="'+active.url+'">'+active.name+'</a></li>'+text;
			}
        } else {
            if (document.URL.indexOf(obj.url) > 0) { // if active
				return "";
			}
			if (document.URL.match(/.*\/$/)) {
				if (obj.url.match(/index/)) {
					return "";
				}
			}
			active = obj;
        }
    }
	return null;
}

var url = document.URL;
var acc_links;
var ja = false;
if (url.match(/_j\.htm/)) {
	ja = true;
}

document.write('<li class="ibm-first"><a href="http://www.research.ibm.com/">IBM Research</a></li>');
if (ja) {
	document.write('<li><a href="http://www.research.ibm.com/trl/extfront.htm">東京基礎研究所</a></li>');
	document.write('<li><a href="http://www.research.ibm.com/trl/people/">TRL研究員のプロフィール</a></li>');
    acc_links = acc_links_ja;
} else {
	document.write('<li><a href="http://www.research.ibm.com/trl/extfnt_e.htm">Tokyo Research Laboratory</a></li>');
	document.write('<li><a href="http://www.research.ibm.com/trl/people/index_e.htm">TRL Researchers</a></li>');
	acc_links = acc_links_en;
}

printCrumb(acc_links);